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Chevy Big Block
Forged Pistons

Save us money by ordering online and we will pass the savings on to you!!

Chevy 396 Big Block Domed
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
104cc______96cc
Purchase
Online!
PT039H3
PT039H6
$650
4.125
4.155
3.760
6.135
1.760
+38
402
408
11.0:1
11.1:1

  
13.0:1
13.2:1

  

 

Chevy 427 Big Block Domed - Closed Chamber
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
107cc________
Purchase
Online!
PT046H3
PT046H6
$650
4.280
4.310
3.760
6.135
1.760
+21
433
439
10.1:1
10.2:1

  


 

 

Chevy 427 Big Block Domed - Open Chamber
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_________
Purchase
Online!
PT047H3
PT047H6
$650
4.280
4.310
3.760
6.135
1.760
+48.4
433
439
11.9:1
12.0:1

  
 

 

Chevy Big Block Domed - Street/Heavy Duty Version
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc______112cc
Purchase
Online!
PT010H3
PT010H6
PT010H7
$650
4.280
4.310
4.320
_
4.000
6.135
1.645
+21
460
467
469

9.6:1
9.7:1
9.8:1

  
102:1
10.3:1
10.4:1

  
PT011H3
PT011H6
PT011H7
$650
4.280
4.310
4.320
_
4.000
6.135
1.645
+47
460
467
469

12.3:1
12.4:1
12.5:1

  
_

  
PT032H3
PT032H6
$650
4.280
4.310
4.000
6.385
1.395
+21
460
467
9.6:1
9.7:1
10.2:1
10.3:1
PT033H3
PT033H6
$650
4.280
4.310
4.000
6.385
1.395
+47
460
467
12.3:1
12.4:1
-

 

Chevy Big Block Domed - Race Version
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____112cc
Purchase
Online!
PT081H3
PT081H6
PT081H7
$682
4.280
4.310
4.320
_
4.000
6.135
1.645
+21
460
467
469
9.6:1
9.7:1
9.8:1

 
10.2:1
10.3:1
10.4:1

 
PT082H3
PT082H6
PT082H7
$682
4.280
4.310
4.320
_
4.000
6.135
1.645
+47
460
467
469
12.3:1
12.4:1
12.5:1

 
-

  
PT092HS
PT092H3
$650
4.500
4.530
4.000
6.385
1.395
+21
509
516
10.4:1
10.5:1
11.0:1
11.2:1
Discounted Prices Online
PT092HS
PT092H3
$650
4.500
4.530
4.500
6.135
1.395
+21
572
580
11.6:1
11.7:1
12.3:1
12.5:1
Discounted Prices Online
PT092HS
PT092H3
$650
4.500
4.530
4.500
6.535
1.395
+21
572
580
11.6:1
11.7:1
12.3:1
12.5:1
Discounted Prices Online
PT102HS
PT102H3
PT102H6
PT102H100
$700
4.500
4.530
4.560
4.600
4.250
6.385
1.270
+15
540
548
555
565
10.5:1
10.6:1
10.7:1
10.9:1
11.1:1
11.2:1
11.4:1
11.5:1
PT103HS
PT103H3
PT103H6
PT103H100
$700
4.500
4.530
4.560
4.600
4.250
6.535
1.120
+15
540
548
555
565
10.5:1
10.6:1
10.7:1
10.9:1
11.1:1
11.2:1
11.4:1
11.5:1
PT103HS
PT103H3
PT103H6
PT103H100
$700
4.500
4.530
4.560
4.600
4.500
6.800
1.120
+15
572
580
588
598
11.0:1
11.2:1
11.3:1
11.5:1
11.7:1
11.8:1
12.0:1
12.1:1
Discounted Prices Online
PT103HS
PT103H3
PT103H6
PT103H100
$700
4.500
4.530
4.560
4.600
4.750
6.700
1.120
+15
604
612
621
632
11.6:1
11.8:1
11.9:1
12.0:1
12.3:1
12.4:1
12.6:1
12.8:1
Discounted Prices Online

 

Chevy 572 Cubic Inch - GM Crate Motor
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____112cc
Purchase
Online!
PT088HS
PT088H10
$650
4.560
4.570
4.375
6.135
1.465
+34
572
573
13.0:1
13.0:1
13.9:1
13.9:1

 

Chevy Big Block Reverse Dome
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____112cc
Purchase
Online!
PT021H6
$650
4.310
4.000
6.135
1.645
-20
467
7.3:1
7.7:1

 

Chevy Big Block Flat Top Blower Application
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____112cc
Purchase
Online!
PT035H3
PT035H6
PT035H100
$614
4.280
4.310
4.350
4.000
6.385
1.395
-2.4
460
467
476
8.1:1
8.2:1
8.3:1
8.5:1
8.6:1
8.7:1
PT071HS
PT071H3
$621
4.500
4.530
4.000
6.385
1.395
-2.4
509
516
8.8:1
8.9:1
9.2:1
9.3:1

 

Chevy 454 Cubic Inch - Blower - Flat Top
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc________
Purchase
Online!
PT072H3
PT072H6
PT072H7
$614
4.280
4.310
4.320
4.000
6.135
1.645
-2.4
460
467
469
8.0:1
8.1:1
8.1:1
-
PT073HS
PT073H3
$614
4.500
4.530

4.000
6.135
1.645
-2.4
509
516
8.7:1
8.7:1
-

 

Chevy 502 Cubic Inch - Mini Dome
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____
Purchase
Online!
PT077H04
PT077H3
$650
4.470
4.500
4.000
6.135
1.645
3.8
502
509
8.9:1
9.0:1
-

 

Chevy 540 Cubic Inch - Mini Dome
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____
Purchase
Online!
PT078HS
PT078H3
PT078H6
$650
4.500
4.530
4.560
4.250
6.135
1.520
4.5
540
548
555
9.5:1
9.6:1
9.9:1
-

 

Chevy 8.1L 496 New style - Flat Top (Marine)
Part#
Bore
Stroke
Rod
Comp
Ht
Volume
cc
Cubic In
Compression Ratio
119cc_____
Purchase
Online!
PT075H3
PT075H6
$614
4.280
4.310
4.370
-
1.363
-2.4
503
522
8.7:1
8.8:1
-

 

  • Pressure fed pin oiling
  • Precision finished piston pin hole
  • CNC machined symmetrical domes
  • Oversized, symmetrical, radiused valve pockets
  • Sold complete with Forged Piston, Hastings Hi-Tensile Plasma rings and Chrome Moly Piston Pins & Spirolox.
  • Compression ratios are based on .038 gasket and .010 deck height, unless noted.

 

 
Call 1-877-354-3812
to order your Parts Today!
Contact us Via Email

About RPM Machine | Specials | Newsletter
RPM Machine-Performance Auto Parts
146 Ea 13065 So Suite F
Draper Utah 84020
We carry parts from scat, je, wiseco, ross, crower, callies, eagle, cat, eagle
Most of our rotating assemblies include forged pistons
and 4340 steelcranks


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